Location History:
- Nakashima-gun, JP (2003)
- Aichi, JP (2007 - 2010)
- Aichi-ken, JP (2011 - 2012)
- Kiyosu, JP (2015 - 2022)
Company Filing History:
11 out of 3,081 
2 out of 60 
1 out of 789 Years Active: 2003-2022
Title: **Hiroyuki Nakagawa: A Pioneer in Lens Test Methods and Cell Culture Devices**
Introduction
Hiroyuki Nakagawa is a renowned inventor based in Kiyosu, Japan, with an impressive portfolio of 13 patents to his name. His innovative contributions to the fields of lens testing and cell culture devices have significantly enhanced technology related to biomedical applications. With a career that spans various reputable institutions, Nakagawa has established himself as a key figure in his area of expertise.
Latest Patents
Among Nakagawa's latest patents is a **test method performed using a lens**. This innovative approach involves a test method that comes into contact with the human body during use. It includes several steps: providing a membrane member that swells upon absorbing water, allowing cells to adhere to the membrane, and ultimately bringing the membrane into close contact with the lens surface by immersing both components in a liquid. This deformation enables accurate testing outcomes.
Another noteworthy invention is a **cell culture device**. This device consists of a first inner cylinder in a tubular shape, covered with a cell culture membrane that is folded towards the outer surface of the cylinder. An outer cylinder houses the first inner cylinder, aligning their height directions. The design features a first slit to facilitate the extension of the cell culture membrane, ensuring effective adhesion of cells and promoting superior cell culture conditions.
Career Highlights
Hiroyuki Nakagawa has made significant contributions during his tenure at various prestigious organizations, most notably at Toyoda Gosei Co., Ltd. and National University Corporation Yamagata University. Through his roles at these institutions, he has influenced both research and development within the field, bringing innovative ideas to fruition.
Collaborations
Collaboration has been key to Nakagawa's achievements. He has worked alongside notable colleagues, including Seitaro Taki and Hisashi Mizuno. This teamwork has fostered a dynamic environment for innovation, leading to the development of groundbreaking inventions and advancements in technology.
Conclusion
Hiroyuki Nakagawa's inventive spirit and dedication to his field are reflected in his numerous patents and the impact he has made in lens testing and cell culture devices. His work not only enhances current methodologies but also paves the way for future innovations in biomedical technology. As a result, Nakagawa remains a prominent figure in the realm of inventions, showcasing the importance of creativity and collaboration in scientific advancements.